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No not always necessarily, when energy changes form it usually is lost in the form of heat.
Heat.
Usually some energy gets wasted, and converted into heat.
kinetic energy :)
aAklaa
No not always necessarily, when energy changes form it usually is lost in the form of heat.
Heat.
Some of the energy will usually be converted into an unusable form of energy, often as heat.
Usually some energy gets wasted, and converted into heat.
It changes electrical energy to thermal energy and light energy
kinetic energy :)
aAklaa
Some energy is changed into the desired form. The rest is changed into undesired form such as heat, light, sound, etc.
energy changes one form to another
It forms from kinetic to potential
Because they do. In fact, you can't get ANYTHING done without some energy changes involved.
heat